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        Voice Call Silent and One-Way Audio from a Subset of Twilio Phone Numbers to United Kingdom

        Incident Report for Twilio

        Resolved

        The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers in the United Kingdom are operating normally.


        Invalid incident
        Posted Jun 02, 2026 - 08:29 PDT

        Monitoring

        We have observed a recovery in voice calls from a subset of Twilio United Kingdom Phone Numbers to network subscribers in the United Kingdom and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
        Posted Jun 02, 2026 - 08:28 PDT

        Investigating

        Twilio customers may be experiencing voice call silent and one-way audio from a subset of Twilio United Kingdom Phone Numbers to network subscribers in the United Kingdom. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
        Posted Jun 02, 2026 - 07:59 PDT
        This incident affected: CARRIER NETWORK (Voice, Europe).